The latest AirPort Utility included with El Capitan, can see my AirPort Extreme base station but cannot manage it. I was able to get this working with Mac OS X Catalina (10.15.4) in April 2020, BUT I had to use an ethernet cable. For whatever reason, the base station was not (initially) detected over WiFi. 12 aprile 2020 03:37. The Disk Utility app received a major overhaul in OS X El Capitan, but Apple removed one key feature that is crucial to many Mac power users: RAID support. Thankfully, there's a workaround, at least for now. Here's how to create and manage RAID volumes in OS X El Capitan.
Key Features
Latest Version: 6.2.1
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What does LanScan do? LanScan is a free, simple and efficient IPv4 network scanner that discovers all active devices on any subnet: the local one, or any public subnet that you configure.Features:-> Auto-detection of configured interfaces: Airport, Ethernet, Virtual interfaces ...-> Scan the IP range you like, from 1 IP to the whole IPv4 address space!-> Scan your local network with ARP packets-> Scan public IP network ranges with Ping / SMB / mDNS packets-> Display the IP address, MAC address, hostname (4 max) and vendor associated-> Discover the SMB domain if any configured-> Hostname resolution: DNS, mDNS (Apple devices) and SMB (Windows devices)-> Custom hostname edition-> Custom comment for each device-> Export results in CSV files-> Hide/show each column-> Align each column as you want-> No limitation on the number of devices found !Comparison with the LanScan Pro edition:-> Only 4 hostnames are fully displayed - You'll see the first 3 chars of the othersSince v4, it's preferred to buy the In-App purchase in LanScan Free edition than buying the LanScan Pro application.
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Airport Utility For Mac El Capitan Installer
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I had a look on the forum but couldn't see anything similar to my problem, so:
I have a moderately complex network setup at home:
- a Time Capsule 3TB with ac
- a Time Capsule 1TB with n, connected via power link to the other TC
- a newer Airport Express (the flat model with n)
- an older AE (the model with a/b/g only)
I got the new TC about three months ago, and it took a few days to get the system setup but seemed to be working. About two weeks ago, both my MBP and my wife's MBA started having problems where they couldn't connect to the internet over wifi, although all out iOS devices could use this network successfully.
After some diagnostic fiddling it seemed like the two TCs weren't playing well together, so I switched off the older TC which wasn't really adding a lot to the setup, and this has helped the Macs tremendously. I did this yesterday.
Now the problem: as of this morning my newer AE is unable to see my network any more. It would just flash an amber LED. Using AirPort Utility, if I was closer to my other kit and the device attempted to access via either the TC or older AE then the new AE appears with a yellow warning triangle. If I am closer to the newer AE then it attempts to access the network from there and I get an amber circle with the warning that the device has no internet connection and the other two devices get the yellow warning triangle. It is fairly clear that the new AE is not attached to the network.
I attempted a power cycle, with no effect. Then I did a factory reset (holding the pin switch until I got a rapidly flashing amber LED). That allowed me to find the AE using its default name. When I attempt to set it up to extend my network, it takes the setting and restarts, but then instantly goes back to a flashing amber light showing no network connection. I have tried this with the device sat next to my TC, so the wifi link should definitely be there. I can physically link the devices for diagnostic purposes, and in that case I can get a green LED, but as soon as I remove the cable I'm back to flashing amber.
Any further suggestions? Is there a way I can re-flash the AE somehow with a downloaded file from Apple?
All ideas appreciated!
ETA:
I can ping the AE when it is attached via ethernet, but as soon as I disconnect the physical link I get 100% packet loss.
I have downgraded the firmware; the problem still exists. I upgraded back to the latest firmware, still exists!